
doi: 10.1007/bf02726889
handle: 11590/121528
A generalization of the gauge-invariant Yang phase for open systems (described by non-Hermitian (NH) Hamiltonians) is derived by a biorthonormalstate approach. It is shown that the NH Yang phase is invariant under nonunitary bicanonical transformations.
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 0 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
